1600 MAIN ST.PDF1600 MAIN ST
SET FILE
C I T Y O F E A M 0 N D S
S E P T I C T A N K APPROVAL
TO WHMM IT MAY CONCERN:
This is to certify that the septic tank for
has been inspected and are according to City of Edmonds standards
DATE:
Inspected by: //
CITY of EDMONDS .
// LOT APPROVAL STREET
NAME ny� ADDRESS G U
ADDRESS OF PROPOSED BUILDING
LEGAL DESCRIPTION: LOT BLOCK ADDITION O/P *p
TYPE OF USEiL-/, NO. OF BEDROOMS SIZE OF LOT �J_1/
SOURCE OF DRINKING WATER: Public Supply t- Private Well
A« SURFACE DRAINAGE
1. Is disposal field site well drained? ' S
2. Any water coursei (stream, ainage #td44Z2__--it,. etc.- EWh Bitei
'Be"
TOPOGRAPHY
I. Any heavy slopes in field area? 14_41�
2. Will present topsoil.in field ar a be removed or graded before field tiles.
are installed? 1(lo
3. Will any fill material be used in the disposal field site? /16
If yes, how much?
C. SOIL CONDITIONS
Z. Hasa hole at least 4 feet deep been n the disposal field area to
determine the type of soil present? duggi
2. After hole is dug record the soil co tion at the allowing depths.
(Record as sand, gra7l, clay, packed sand, loan, etc.)
12 incl�esj�i?id; 20AW 30 inches rl
18 inches / 36 inches
24 inches-_, 48 inches _:67_�
3. Any ground water encountered before reaching ep ofeet.- l
If so at. what depth?
D.. WATER TEST �)
A simple water test will show how well this soil will drain or percolate water.��
To perform this test: a
1. Dig hole at least 36 inches deep. Use a shovel or post hole digger --
size of hole makes no difference --only depth.
2.. Fill hole with water. Now let all water run out of hole. This soaks
the ground and will give a more accurate reading.
3. Again pour water in hole to a height of 12 inches from the bottom.
Let water run out until there is just 6 inches from bottom let in hole.
4. Note how many minutes it takes for this last 6 inches to seep away*
record this time below. /
lhuaber of ni.nut --s. for Last 6 i.nchem to seep. away 7
Divide this time by 6:to obtain th rat er inch
6. Date. water test was performed Q
I hereby certify the above information to be corre t and the above tests were
performed by me as prescribed. �
Signed
NOTE: A septic tank permit is issued(,On t e asis -oTcth& ove i orma ion. 1J
there are any changes or alterations in the above soil conditions it may result
in the installation being rejected at the time.of inspection.
Percolation Rate and Required Absorption Area.
Percolation Rate (Time in
minutes for water to fall
one inch)
For single Family Dwellings.
Lineal feet of 4 inch tile
using trench with width of
two f eft ---�
4 um
5 1.90
7 ��5 u
10 �50 n
265 11
15 2.85 «
30 3.75 n
Over 30 Soil Unsuitable